It’s not absolutely clear which product this file is part of and who is its author. Sometimes files like this can be dangerous. Make sure gdsmux.exe is a safe file by scanning your computer for viruses.
Gdsmux.exe is usually located in the %PROGRAM_FILES% sub-folder and its usual size is 335,872 bytes.
The gdsmux.exe process is safe, and you can safely disable it.
Common path(s): subfolder in %PROGRAM_FILES%
subfolder in %DOCS_SETTINGS%Filesize(s): 335,872 bytes, 358,400 bytes